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10527912 = 2332146221
BaseRepresentation
bin101000001010…
…010010101000
3201210212120200
4220022102220
510143343122
61013352200
7155325423
oct50122250
921725520
1010527912
115a4085a
123638660
132247c45
1415809ba
15dce5ac
hexa0a4a8

10527912 has 24 divisors (see below), whose sum is σ = 28513290. Its totient is φ = 3509280.

The previous prime is 10527863. The next prime is 10527917. The reversal of 10527912 is 21972501.

It can be written as a sum of positive squares in only one way, i.e., 8259876 + 2268036 = 2874^2 + 1506^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×105279122 = 221673862159488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10527917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73039 + ... + 73182.

Almost surely, 210527912 is an apocalyptic number.

10527912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10527912 is an abundant number, since it is smaller than the sum of its proper divisors (17985378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10527912 is a wasteful number, since it uses less digits than its factorization.

10527912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146233 (or 146226 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 10527912 is about 3244.6744058534. The cubic root of 10527912 is about 219.1698188684.

The spelling of 10527912 in words is "ten million, five hundred twenty-seven thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 146221 292442 438663 584884 877326 1169768 1315989 1754652 2631978 3509304 5263956 10527912